Features: Plug and Play: No need for any software or drivers, just plug in and start your presentation. 2.4G RF Technology: Ensures a strong and reliable connection, allowing you to control your presentation from up to 100 meters away. Easy Page Turning: With the simple click of a button, you can easily navigate through your PowerPoint presentation. Compact and Portable: Its sleek and lightweight design makes it easy to carry around, perfect for business meetings, conferences, and lectures. Wide Compatibility: An essential nice assistant of demonstrations or presentations, you can easily point to the PPT or blackboard in any corner of classroom. Widely used in teaching, conferences, PPT presentations, etc. Specifications: Color: Black, White(optional) Wireless range: 30 meters Output power: < 5 MW Range: 200 meters Wavelength: 650 nm (red) Operating voltage: 1.5 v Output: < 10 ua Package size: 16/4/3cm Package weight: 28g Package List: 1 / Remote Control 1 / Storage Bag